The answers will depend on what your qualifications are, not where you are located. If you have good Internet, there are many platforms that allow you to bid on jobs regardless of your location and they will pay youso that the money ends up in your account.

Find somenthing that you would want in your home country but you can't get at the moment, or not at least at a reasonable price or good quality.

You can become expert in a field and provide that extra and get a profit. For example you can start resealing merchant for a niche that you like, eventually you will become good at spotting what the market needs.